- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°17'35"N 6°22'12"W
- Eastings/Northings: 129711, 719795
- OS Grid: NM297197
- Mapcode Local: GBR BDN2.P1L
- Mapcode Global: WGYDG.32XT
Location and coordinates are for the approximate centre of Erraid within this administrative area.
Geographic features and populated places may cross administrative borders.